tumblers is a form of:

Dissuade



verb
1.
(TRANSITIVE) ~ somebody (from something doing something) (to turn (a person) aside by persuasion; to talk (someone) out of doing some thing, to advise against; to persuade not to) ខាត់, ផ្លាស់សេចក្ដីតាំងចិត្ដ
Example: His father dissuaded him from flying during the snow storm.
2.
(បច្ចេកទេស) To dissuade someone from something ជំរុញអ្នកណាម្នាក់កុំអោយធ្វើអ្វីមួយ